Actuator Models
- 921PRV: Pressure Reducing Valve
- 921BPR: Back Pressure Relief
Housing
- Cast Ductile Iron, Black Finish
Diaphragm Material
- Nylon Reinforced Neoprene
Maximum PRV Inlet Pressure
- 1/2” - 2”: 200 psi
- 2-1/2” - 6”: 125 psi, 200 psi inlet available with Class 250 flanged valve body. Consult Factory
Body Material
- 1/2” - 2”: Bronze
- 2-1/2” - 6”: Cast Iron
Connection
- 1/2” - 2”: Threaded, Malleable Iron Union Ends
- 2-1/2” - 6”: Class 125 Flanged
Pressure & Temperature Rating
- 1/2” - 2”: 250 psi @ 410° F (210° C)
- 2-1/2” - 6”: 125 psi @ 350° F (175° C)